Miles between St Petersburg, FL and Picayune, MS

There are
649 mi
from St Petersburg, FL to Picayune, MS

That's the driving distance. It would take 11 hours 59 mins to go from St Petersburg, Florida to Picayune, Mississippi.

The flight distance (direct flight from St Petersburg, FL to Picayune, MS) is 465.28 mi.

649 mi = 1,044.80 kms